Question 1

What is the catalog number for S- (2-Carboxyethyl) -L-cysteine?

Accepted Answer

The catalog number for S- (2-Carboxyethyl) -L-cysteine is HY-W141774.

Question 2

What sizes are available for S- (2-Carboxyethyl) -L-cysteine?

Accepted Answer

S- (2-Carboxyethyl) -L-cysteine is available in the following size(s): 10 mg, 25 mg.

Question 3

How many pack sizes does S- (2-Carboxyethyl) -L-cysteine come in?

Accepted Answer

S- (2-Carboxyethyl) -L-cysteine is available in 2 different pack sizes.

Question 4

Is S- (2-Carboxyethyl) -L-cysteine in stock?

Accepted Answer

S- (2-Carboxyethyl) -L-cysteine is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

Who manufactures S- (2-Carboxyethyl) -L-cysteine?

Accepted Answer

S- (2-Carboxyethyl) -L-cysteine is manufactured by QuantiMol.

Question 6

What is the estimated delivery time for S- (2-Carboxyethyl) -L-cysteine?

Accepted Answer

Estimated delivery time for S- (2-Carboxyethyl) -L-cysteine is approximately 15 business day(s), depending on your location.

Question 7

Where can I find the safety data sheet (SDS/MSDS) for S- (2-Carboxyethyl) -L-cysteine?

Accepted Answer

The safety data sheet for S- (2-Carboxyethyl) -L-cysteine is available here: http://file.medchemexpress.com/batch_PDF/HY-W141774/S-2-Carboxyethyl-L-cysteine-SDS-MedChemExpress.pdf.

Question 8

What is S- (2-Carboxyethyl) -L-cysteine used for?

Accepted Answer

S- (2-Carboxyethyl) -L-cysteine (S-Carboxyethylcysteine) is a non-protein (modified) sulfur amino acid. S- (2-Carboxyethyl) -L-cysteine is present in Acacia seed. S- (2-Carboxyethyl) -L-cysteine can affect the seed’s protein use in rats. S- (2-Carboxyethyl) -L-cysteine suppresses the methionine-indu

Question 9

What expression system was used for this recombinant protein?

Accepted Answer

The expression system, such as E. coli, HEK293, or insect cells, is listed on the datasheet under production details, which can affect post-translational modifications relevant to your application.

Question 10

Can I return this product if I ordered the wrong one?

Accepted Answer

As a consumer, you have a 14-day right of withdrawal from receipt under EU consumer protection law, submitted via our withdrawal/cancellation request form. Note this applies to unused, undamaged products, and doesn’t override the expiry/storage conditions on performance-based claims.

Question 11

Is this product tested for endotoxin levels?

Accepted Answer

Endotoxin testing status is noted on the datasheet where applicable, particularly for recombinant proteins intended for cell-based or functional assays. If this isn’t listed and you need confirmation, contact support with the catalogue number.

S- (2-Carboxyethyl) -L-cysteine

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